§ 2. "That a Supplementary sum, not exceeding £560,000, be granted to His Majesty, to defray the Charge which will come in course of payment during the year ending on the 31st day of March, 1930, for the excess cost involved in the employment of extra troops in China, not provided for in the Army Estimates of the year, and the loss of Army receipts involved in the withdrawal of the Army of Occupation on the Rhine."