On June 19, 2021, the technological manager of R&D team，Ren Zhenxin, held a training meeting about product knowledge in the fourth floor of integrated building. There were 25 persons attending this meeting.

The training meeting mainly talks about three topics. The first topic is the product and technology of aerosols which focuses on the type of aerosols and how to make aerosols. Aerosol means that the contents are sealed together with the propellant in a container with a valve, at the pressure of the propellant. Next according to the predetermined form ejected, a use of the product. These products are used in the form of ejecta, which may be gaseous, liquid or solid, spray shape can be mist, foam, powder or micelle.
The second topic is the process of aerosols which focuses on the component of one aerosol. Th last topic is about valves and tells us how to distinguish different valves. After describing all topics, the lecturer held anexamination for 20 minutes.

The answer for one question which in this exam made people laugh that what would you choose to produce if you could produce aerosols product. Some people said that they want to create the spray of preventing doze while other said that they want to create cough spray.

Through this meeting, all conferees realized that the importance of knowing product knowledge and create a real image about aerosols. What’s more, It’s important to work as a team with full of cohesive team, the fighting power is the most powerful, unstoppable. Therefore, everyone, no matter which department or business they are in, must always remember that they are a part of the team and a positive part. They must remember that their actions cannot be separated from the team and their own actions will affect the team.
Last but not the least, we should continue to study product knowledge because the knowledge is boundless.