(1)Shanghai Union Surcharge Issue date :TD10.1-10.2 October 1948 TD10.3 February 1949 Sheet composition:20×10 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 Sheet composition:10×10 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.