There are nearly 73 million asthma and COPD sufferers in China. In many cases, infants are unable to inhale antiasthmatic drugs on their own, so this nebulizer was designed so that family members can easily insert a dose. Components handled by users, such as tube insertion ports, switches, and drug folders, have been reworked into an easy-to-understand layout. This design will serve as the foundation of usability for future nebulizer products in the Chinese market.