79867
Its LED chip and software outsourcing business have developed rapidly , beginning to take shape ; its security system , digital TV system , and e-government will maintain a fast development in the following several years , and a bright market future is foreseeable ; its micro-electronics , RFID , and comprehensive utilization of fly ash ( environment protection ) have huge potential for business development ; its digital city , building energy-saving , environment protection and building lighting will maintain the current situation of a stable growth ; its e-government products will have an explosive growth to strengthen its software outsourcing business , the growth of which will speed up ; its PC gross profit margin continues declining , and laptop has become the key driver of PC market , while revenue growth of computer hardware equipment manufacturing industry will slow down , and its revenue proportion to the total revenue will scale down .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None