[state Post Bureau: express delivery volume in May increased by 16.5% over the same period last year] the State Post Bureau announced the operation of the postal industry in May. In May, the mailing and delivery business volume of China's postal industry completed 13.48 billion pieces, an increase of 16.5% over the same period last year. Of this total, the volume of express delivery completed 10.99 billion pieces, an increase of 18.9% over the same period last year. The business income of the postal industry (excluding the direct operating income of the Postal savings Bank) reached 123.19 billion yuan, an increase of 12.2% over the same period last year. Of this total, the revenue from the express delivery business reached 98.23 billion yuan, an increase of 12.6% over the same period last year.