Xu Xiu Zhen, disciple of famous Shao Xin opera actress Xu Yu Lan. Her teaching character is to combine the art of singing with performance.

著名越剧表演艺术家徐玉兰的得意门生许秀珍老师，形成教唱与表演相结合的教学特点。

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For solving the problems of using GL-09101 filter which is adopted by LAN-CHENG-YU transporting oil pipeline, this paper advances a new design project.

针对兰成渝输油管道目前所采用的G L - 09101号过滤器在实际使用过程中存在的若干问题，提出了新的设计方案。

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