《北京市工作居住证》有效期限为两年。
The Certificate of Work and Residence in Beijing shall be valid for two years .
若选择北京市海外高层人才工作居住证号或外国人永久居留证的,此项为空。
Leave it empty if the type of Foreign Document is Beijing High-level Overseas Talents Residence Permit or Foreigner Permanent Residence Certificate .