Beginning in 2010, Shanghai's prize fixed-price invoices have been discontinued, and meals are basically machine-printed invoices. Specific provisions to see here /gb/csj/csfg/sw/swzsgl/userobject7ai35906.html on the discontinuation of the use of prizes "Shanghai fixed-rate invoices" notice

Only the fixed-rate invoices without a prize can be used, purple. The regulations are here /gb/csj/csfg/sw/swzsgl/userobject7ai33311.html Notice on Issues Related to the City's Launch of the Computerized Version of the Uniform Invoice for the Transportation Industry and Transfer of Intangible Assets in Shanghai, the Computerized Version of the Uniform Invoice for the Postal, Telecommunications and Communications Industry and the Financial and Insurance Industry in Shanghai, and the Prize-less Shanghai Fixed-price Special Invoices

So contrary to what you said, the fixed-price invoices with prizes this year are basically fake invoices or "cloned invoices". If you suspect that you are getting a fake invoice and are afraid that you will not be reimbursed, you can go to the Shanghai Finance and Taxation website to check or call the 12366 tax hotline for advice

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