Exploration of Methods to Promote the Innovative Development of College Precision Financial Support with Blockchain

Financial aid and education in colleges and universities are specific presenta-tions of precision poverty alleviation. Currently, the college financial support has the problem of inaccurate support object, unevenly distributed financial sources and ineffective aid and education. By researching the main problems and connotation of the college poverty alleviation, and analyzing the application value of the blockchain in the college precision financial aid, the evaluation system of financial monitoring and effectiveness and college financial model in the view of blockchain are proposed creatively. The standardized, shared and differentiated and dynamic innovation development of college precision financial support can be created, leading to the progress of aid and education of colleges and universities.

In this paper, by combining blockchain technology and college precision aid, the basic connotation of college precision aid, the current research and present main problems are analyzed. Then the application value of blockchain used in the area of college precision financial aid is explicated. Finally, the method of innovative development of college precision financial support with blockchain is created, forming a new model of standardized, shared, differentiated and dynamic college precision financial support.

Basic Connotation of College Precision Financial Support
When the general secretary Xi Jinping visited Hunan Province in Oct. 2013, he proposed a requirement: seeking truth from facts, adaptation to local conditions, classified guidance, and precision poverty alleviation. This is the first time when the concept of precision poverty alleviation has been proposed. In 2015, Decision of the CPC Central Committee and the State Council on Winning the Tough Battle against Poverty published by the State Counsel pointed out that precision poverty alleviation is necessarily required to win the battle against poverty and improve the effect of supporting the poor. In 2016, the Vice Premier of Ministry of Education Du Yubo proposed to establish the working mechanism of precision education [3]. Financial aid and education of colleges and universities is a specific implementation of precision poverty alleviation in the higher education, and the practice and development precision poverty alleviation theory. In 2018, the report on the development of financial aid for Chinese students introduced that 4.38789 million Chinese students have been supported with totally 11.503 billion RMB, benefited from the college students financial support policies made by the government, universities, and society. The number of students who got the financial aid and the amount of total fund got the highest ever [4]. The college precision poverty alleviation is a specific presentation of carrying out the spirit of the general secretary Xi Jinping that spiritual encouragements come the first when supporting the poor, which has promoted and elevated the effect of college financial aid. Below are two specific connotations of the spirit:

1) Material poverty alleviation should be precise
The demands of the poor students tend to be diversified. The task on the top of the list is to ensure their basic conditions of study and life, and realize the precision material poverty alleviation. The material poverty alleviation mainly includes: precise financial aid object, precise standard, precise fund distribution, and precise grant.
Precise aid object identification is the precondition in terms of aid and education and, accurate and targeted aid. In Oct. 2018, Guidance on Identifying Students with Family Financial Difficulties were published by the Ministry of Education and five other departments, which firstly normalized the principle and working process of the identification for the students with financial difficulties, and proposed higher requirements for the precision of aid object, and provided 2) The spiritual assistance should be precise As a saying goes, give a man a fish and you feed him for a day. College aid and education not only lies in resolving the economic problems of the students, but also guiding the poor students to improve their lives by themselves. After ensuring that "no student is allowed to drop out of school due to family economic problems", college funding should achieve the precision of spiritual poverty alleviation in terms of funding needs and funding effectiveness.
The precision of financial demand is presented in the students' need of study, psychology, and integrated quality. University students are different individually, thereby with different demands. Based on the material precision poverty alleviation, the individual differences should be taken into consideration and teach students in accordance with their own aptitude. By converting financial aid into improvement of ability, self-efficacy of students can be improved in the process of being aided financially.
Precise evaluations for the financial aid effectiveness is the specific presentation of college aid and education process, specifically classified into implementation of financial aid policy and the efficacy of aid and education. The systematic aid and education system should be constructed in college precision aid and education, dynamic monitoring and management mechanism established, financial aid effectiveness evaluation system for precise management set up, financial aid policy implemented, and the benefit of aid and education should be fully utilized.

Current Researches on College Precision Financial Aid
In this paper, take CNKI (China National Knowledge Infrastructure) for instance, over 900 references can be found with "precision financial aid" as the keyword. By analyzing these literatures, the research results can be obtained, as  Figure 1. By analyzing the search result, it can be found that since 2015, the number of papers about precision financial aid has been increasing gradually. As shown in Figure 1, in terms of precision financial aid, there are more papers concerning precision poverty alleviation, big data, college poor students, as well as aid and education. By analyzing these papers, it can be found that the researches on the precision financial aid are mainly focused on the following three aspects: the first one is the research on the aid object under the background of Internet plus and big data, such as the analysis on the characteristics of student consumption patterns carried out by Wu Zhaowen, which at the same time combined the modern identification process for the poor students to complement the profiles of them effectively [6]. Luo Lilin carried out research and innovation about college precision financial aid mode by using large data from aspects of structure design, rule guarantee, technological path and connective mechanism [7]. Chai Zheng et al. analyzed the data of students card by using neural network data digging to master the consumption situations of students and provided reference for the identification of poor students [8]. The second one is reflection about college precision financial aid and research on its working mechanisms. For instance, Hong Liu summarized the system of financial aid in our country, and established a long term mechanism of aid and education in order to enhance the effect of college aid and education [9]. Zhang Yong proposed to construct a "Six in one" precision financial aid system and triple guarantee mechanism [10]. The third one is research on some kind of poor students or some sort of spirit aid, such as Li Lipeng, Bian Ducheng et al. who researched on the precision aid system for the minority students [11]. Bai Hua, Ying Xv et al. established complete tracking and evaluation mechanism and set up a development path of three in one for the students whose families have been admitted by the government to be poor [12]. Zhou Ying analyzed the psychological characteristics of poor students, and proposed the "precision prevention, precision identification,

Problems in College Precision Financial Aid
After years of development, a diversified financial aid system has been formed, scholarship, stipend, loan, and work-study program having been the methods for it. Through analysis, it can be obtained that three problems still remain in the college precision financial aid, as shown below.

1) Imprecise aid object
In Oct. 2018, guiding opinions on the identification of students with family financial difficulties was published by the Ministry of Education and five other departments, which mentioned that the object of the identification process is the students with financial difficulties who are not able to afford the normal life and study in school. The accordance of the identification mainly includes family economic factors, special group factors, emergency factors, and student consumption factors etc. However, there are still some problems with the identification for the family economic difficulties, leading to the imprecise identification object. For example, in terms of the freshman students who have just entered the school, due to the susceptible reliability and authenticity certificates given by the department of poverty alleviation, the inaccuracy of the identification will be easily caused when identifying the students with financial difficulties according to the certificate or other measurement systems. Currently the identification process mainly includes aid policy publicity, student application, grade or class appraisal, college appraisal and university recheck, with qualitative and quantitative processes. Moreover identification process gets harder when it comes to orphan, government admission for poor family, family specially cared by the government. Yet for most ordinary students, it is hard to authenticate their poor family conditions. Although it is required by the Ministry of Education to put more efforts into investigations of poor students, learning about every of them on the spot is still hard. So that such phenomenon can be caused that the students identified to be poor are not really poor, while those who really have great financial difficulties are not admitted by the government.
2) Unreasonable source distribution On the one hand, the economic development of our country is not balanced, with different development levels in different provinces, leading to large differences of financial aid to poor students. Universities and colleges, especially those in underdeveloped areas, there are usually a great number of poor students, but the amount of fund is limited. On the other hand, the scholarships are distributed with a unanimous standard in different universities. For example, the national stipend is classified into three levels. Then the school assigns the quota of candidates to different colleges according to the number of students and applications, and the colleges assign in the same way to the majors, and finally to the classes. However, due to variant economic situations of students in different colleges, and still diversified cases in different classes, the demands of each individ-Open Journal of Social Sciences ual and needed financial aid patterns are not taken into consideration, easily causing uneven and unbalanced distribution of resources.

3) Ineffective financial support
The college financial aid is often biased on material aid, while spirit aid neglected, that is, the education and guidance on study, psychology, career planning of financially poor students are not sufficient. Mere material aid makes students set up an awareness to wait for the financial aid, rely on it, or even ask for it, thinking themselves deserve the financial aid, which violates the purpose of the national financial aid project. In the precision financial aid, due to the lack of evaluation system for the aid effect, the combination of material aid and virtue edification as well as complete financial aid system, the precision of the financial aid is therefore lost.

Introduction of Blockchain
In 2008, a man with a pseudonym of Satoshi Nakamoto published a paper named Bitcoin: A Peer-to-Peer Electronic Cash System which first introduced the concept of blockchain and marked the birth of it [14].

Application Value of Blockchain Used in College Precision Financial Aid
Blockchain is very significant to the current college precision financial aid. According to the features of blockchain, the application values of it mainly include

1) Providing more information about identification
The fundamental reason for the financial aid difficulties is the information asymmetry of students who applies for family financial difficulty identification and the group members in charge of identification process. The information is provided by the students who fill in the forms or register in the system given by the college. It has been found that students sometimes provide different information in different given systems about their basic information such as family incomes and family economic sources etc. For another, the family financial difficulty questionnaire has not been used in the colleges, so students only need to fill out the identification form of family financial difficulty to apply for the identification. The authenticity of the information filled in the form should be taken into further consideration. The asymmetry between the checkers and appliers is the foremost factor to cause the imprecise aid object, increasing the difficulty of the identification process greatly. However, by using the blockchain, the everyday consumption and family economic situations of university students can be accurately obtained, which can resolve the asymmetry problems mentioned above and set solid foundation for precision financial aid.
2) Providing financial standard accordance The trust mechanism established by encryption and sharing algorithm is an important function of the blockchain. The technology of blockchain can promote the revolution of the college credit investigation system management. Based on the features of inalterability, time stamp and data sharing, the truth and reliability of the information given by students can be guaranteed. On the other hand, the phenomenon of imposing uniformity in one case in the college financial quota distribution can be changed. After obtaining the family economic information of all the students in the college, the quota can be distributed according to the specific situations of individuals, thereby breaking the common practice to ratio-based quota distribution.
3) Monitoring the fund distribution With the inalterability and tractability of the blockchain technology, all users on the blockchain can check the distributions of scholarships and stipends, which makes it more convenient to track and monitoring the fund distributions, hence ensuring the precision of releasing the funds.

4) Providing guidance platform
After using the blockchain technology to obtain the basic information of students' family economy, learning and living conditions, it can provide personalized guidance for students, such as in psychology, career, employment, entrepreneurship and other aspects. By using the innovative technology of "smart contract" of blockchain and the point-to-point cooperation system constructed

5) Providing technological support
The blockchain transcript is an importance practice of applying the blockchain to mathematical badge, that is, learners can have their own learning process and accordance by blockchain, and manage their learning contents by themselves. Thus the process and results of the students self learning can be completely presented, which breaks the tradition that the school files the student transcripts [15]. Based on this, in the process of carrying out all kinds of aid and education programs, the participations of the students into the classes will be recorded and can be monitored, which provides technical support and insurance for the precise evaluation of financial aid effectiveness.

Exploration of Methods to Promote the Innovative Development of College Precision Financial Support with Blockchain
With the development of informationization, the technologies of big data, Iot, artificial intelligence are closely combined, which has found wide applications in the area of finance, energy, smart logistics, and public services. Under the background of blockchain, by using the consensus mechanism, decentralization, trustlessness, and common monitoring, college precision financial aid should be based on virtue edification, to educate students with virtues, and construct the student-cantered precision financial aid model where students are taught with the accordance to their aptitude.

Eliminate Detached Information Island, and Promote Financial Aid Object through Multilateral Cooperation
The blockchain is featured by information memory, data analysis, which are advantages in college precision financial aid. Decentralization and point-to-point distribution memory model can eliminate detached information island, and promote multilateral cooperation, which can provide data analysis for precision financial aid. In the identification process, the college mainly considers two aspects, including everyday consumption and basic family condition. From the perspective of blockchain, the students study and life and their family financial conditions can be obtained by using data information service technology platform.
In current college financial aid system, the data communications among the different parts of colleges and local government. The detached information island like this severely influences the precision of college financial aid. The blockchain can remove the detached information island effectively, which promotes the college precision financial aid [16].
As shown in Figure 2, it is a block diagram of college precision financial aid

Construct Aid and Education Evaluation System and Realize Precision Financial Aid Effectiveness
Financial aid, basically speaking, is purposed on education. Currently, all kinds  Mutual monitoring Open Journal of Social Sciences of education projects have been implemented by universities and colleges, in order to improve the integrated quality of students by their practice and experiences, and reach the purpose of education. However, the present aid and education programs are often focused on the appearances, with a lack of effective evaluation system. A software named "dream space", which is used for students to register for the extra-curriculum activities, created by the League Central Committee is an excellent extra curriculum platform, but with some imperfect functions. Yet the system combined with blockchain and education can make students study individualized, updating of excellent courses dynamic and shared.
Students can not only learn about the courses, but also share their own courses on the chain, forming their own transcripts and ability evaluations.
From the perspective of blockchain, first, we can obtain the types and causes of poverty of students according to the model built in Figure 2. Then classify them according to the preferences or current abilities of the students to be assisted, and carry out financing and education activities in innovation and entrepreneurship, academic guidance, skill training, job guidance, career planning, etc. Activities are carried out on and off the chain at the same time. Students can share their recorded courses while improving themselves. The whole chain can be viewed without the need for a third-party platform, breaking the traditional "middle business" mode and helping students develop. By using the traceability characteristics of blockchain and the function of smart contract, actively promote students to participate in funding projects, record students' learning situation, form learning report card, supervise the learning and life of the assisted students in real time, so as to achieve the standard of funding efficiency.

Conclusions
This paper studies the application value of college precision financial aid and the internal logic of college precision financial aid innovative development, by analyzing the current researches and problems about college precision financial aid with literature investigation. Three paths of innovative development of college financial aid in view of blockchain, removing isolated information island, promoting the precision of aid object by multilateral cooperation, and breaking through the centralized mode, are proposed creatively. By monitoring the precision of guarantee aid standard and establishing aid and education system, the higher precision of aid effectiveness is achieved. The standardized, sharing, differentiated, and dynamic innovative development mode of college precision financial aid is created, enhancing the college education and aid project.
As the core technology of national strategy, improving the development and research of blockchain has already been an inevitable trend. Especially further research into education area will inject fresh vitality for higher education and precision aid and education. Online and offline education will be converted to be an integration of online and offline and on and off chain one, forming a new education development mode.