the shanghai entry-exit bureau focus on the tourist L visa extension, they might ask you to provide more documents to prove you are a real traveler, for example, hotel booking receipt, extended return flight ticket. And right now, more and more tourist visa extension application was been denied if you have lot of visa in your passport before and looks not like a normal traveler. So now, L visa extension success rate is only about 60%, before it's almost 95% success rate.

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【Important Notice】

All the above information is based on the public information of the government departments and our practical experience, such as the immigration authority, human resources and social security bureau and so on. If you decide to apply the visa or permit by yourself following the above documents list, we are not responsible for the loss of above information or other reasons. We recommend you to check with the government departments by yourself before submitting application documents. Please refer to the information provided by the government department.

So if you have any problem with your Chinese Visa or any problem related to your Chinese visas: PLEASE CONTACT US

PassportVisa Consultancy Services Co., Ltd.
Address: Rm. 1221&1223, 12th Floor, Jidian Building, No. 600, Hengfeng Road, Jing’an District, Shanghai 200070,China
(Metro line 1, Shanghai Railway Station, Exit 3)
Operation Time: Mon-Fri 9am-6pm (12:30am-1:30pm lunch)
Tel: 0086-21-60649598 (You can inquire in English or Chinese)
Emergency: 13636575328
E-mail: info@passportvisa.com.cn
Web:http://www.passportvisa.com.cn