abbr.对二甲苯（para-xylene的缩写）
Could not allocate memory for PX object. 22无法为PX对象分配内存.
This should look good enough at 16*16 px. 16像素下应该足够清楚吧。
June 1 PX event in Xiamen, China ...... 中国,厦门,环保,游行,PX事件
"Resolutely oppose the PX project. “果断地反对PX项目。
June 2 PX event in Xiamen, China ...... 中国,厦门,环保,游行,PX事件
