(1)Shanghai Union Surcharge
Issue date ：TD10.1-10.2 October 1948
TD10.3 February 1949
The surcharge was done in No.5 Regular-Writing characters by the Union Printing Press of the Chung Hwa Book Co., Shanghai in black or red.
(2)Shanghai San I Surcharge
Issue date ：May 1949
The stamps were surcharged by the San I Printing Press, Shanghai also in No.5 Regular-Writing characters in red, but the outer frame of the character〝圓〞(yuan) is larger.