Yes 1956 Mr. Miller, the manager of the development department of Procter & Gamble Company in the United States, completely changed the history of diapers. In order to find a simpler way to change his grandson's diaper, he invented a disposable diaper with good water absorption and comfortable wearing. 196 1 year, this invention was rated as "one of the greatest 100 inventions of the 20th century" by Time magazine. 1980, Tang Xinyuan, the "father of spacesuits" from China, added a polymer absorbent to his spacesuit and invented a diaper that can absorb 1400mL of water, which perfectly solved the problem of urination in space. At this point, the world-renowned manufacturer of tissue paper diapers 1994 entered China, and then began to explore the China market. Therefore, diapers entered the China market on 1994, 26 years apart. In the past decades, diapers have developed rapidly in China market.