西华大学机械工程与自动化学院；
Mechanical Engineering and Automation College of Xihua University;
1988年—1993年，任教四川西华大学，共负责新能源研究等十三门课程的教学。
From 1988 to 1993, working as a teacher in Xihua University, Sichuan and taking in charge of teaching of 13 curricula including the Research on New Energy;
西华盛顿大学的杰伊·蒂奇曼说，这一数据背后可能有几方面的原因。
Jay Teachman, of Western Washington University, said there could be several reasons behind the statistic.
在决定到西华盛顿大学(Western Washington University)学习计算机科学后，她不得不转换专业。
After deciding to study computer science at Western Washington University, she had to switch courses.
西华师范大学的胡绵矗估计的数字是2000只。
Hu Jingchu of China West Normal Universitysays there may be more than 2,000 now.
西华师范大学数学与信息学院；
ZHENG Bo-chuan ZHANG Zheng College of Mathematics and Information.
西华师范大学数学与信息学院；
ZHENG Bo-chuan ZHANG Zheng College of Mathematics and Information.
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