 Complete the following phrase:  In 1867, Deng was accepted into the Naval Academy 船政學堂 in Mawei, Fujian, as part of the first batch of students. After completing seven years of education  five years of theoretical learning, and two years of practical training on board the Jianwei 建威  he graduated from the Naval Academy in 1874 with excellent results, and impressed Shen Baozhen, the Naval Minister in the Qing government. Upon Dengs graduation, Shen assigned Deng to the Fujian Fleet and appointed him as the bangdai 幫帶; equivalent to Commander of the scout transport boat Chenhang 琛航. In the following year, Deng was promoted to serve as the guandai 管帶; equivalent to Captain of the gunboat Haidongyun 海東雲. In May 1874, when the 