What are the outstanding achievements of high-tech development in China from 20 1 1 to 20 12?

Second, China's high-tech weapons (aircraft, warships) began to be heavily equipped with troops.

Third, China's Beidou system officially covers all of China.

Fourth, China's space technology has further developed.

Fifth, China has mastered the flat solar coating technology.

..... too many, too numerous to mention.