因为杨没有接受医生的建议，不愿回当地的精神病院治疗，于是妻子一个人就拿着医生开的处方去了医院。
Mr.Yang refused doctors' advice to return to his local psychiatric hospital his wife said so she went alone Shanghai prescription in hand.
杨培：开这样的会是个好主意。
杨世荣曾一度说服师伟科离开煤矿去学开铲车。
At one point he persuaded his nephew to quit and learn to operate a forklift.
杨开忠，迈向空间一体化，四川人民出版社，1993年。
Toward Spatial Integration: Market Economy and Regional Development in China, Sichuan Renmin Press, Chengdu, 1993.
杨开华高兴地说。
杨开忠，一般持续发展论(上、下)，中国人口资源与环境1994年第3、4期。
General theories of Sustainable Development, China Population, Resources and Environment, No. 3 and No. 4, 1994.
杨开忠，谢燮，厂商数目有限交易费用不同的垄断竞争的空间模型，系统工程，2005年；
Space models for Monopoly Competition: Under Limited Number of Companies and Different Cost of Trade, Systems Engineering, 2005
杨开忠，谢燮，厂商数目有限交易费用不同的垄断竞争的空间模型，系统工程，2005年；
Space models for Monopoly Competition: Under Limited Number of Companies and Different Cost of Trade, Systems Engineering, 2005
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