x
Preface I
YAN Xinrong, ZHAO Heping, ZHANG Qingjun, BAO Xiaoping, RAO Wei, and
CAI Zhenbo, and valuable opinions and suggestions are put forward. Experts helped
in publication of the book including FAN Hanlin, LIU Xueguang, TAN Ying, GUO
Fan, HUANG Jun, and ZHANG Chuanjun. Many sincere thanks to them!
Due to the limitation of the author’s level, we sincerely ask the readers to criticize
and correct the inevitable shortcomings of the book.
Beijing, China
November 2015
Deng-Yun Yu
Ze-Zhou Sun
He Zhang
Preface I
YAN Xinrong, ZHAO Heping, ZHANG Qingjun, BAO Xiaoping, RAO Wei, and
CAI Zhenbo, and valuable opinions and suggestions are put forward. Experts helped
in publication of the book including FAN Hanlin, LIU Xueguang, TAN Ying, GUO
Fan, HUANG Jun, and ZHANG Chuanjun. Many sincere thanks to them!
Due to the limitation of the author’s level, we sincerely ask the readers to criticize
and correct the inevitable shortcomings of the book.
Beijing, China
November 2015
Deng-Yun Yu
Ze-Zhou Sun
He Zhang