Doing the kitchen, is it a profession or whatever

Waiter is a profession, a service industry, and the purpose of this question is not to write a paper or something.

"Ziguang Xiaoxia": Hello.

This is miscanthus nitrate, the chemical name is potassium nitrate, KNO3, white powdery crystal, heated to more than 400 degrees Celsius, separated to release oxygen. It is not deliquescent, but it is easily soluble in water, and is used to make black powder (with sulfur and charcoal), which is also made. >>>More

The ding board is the board that is padded under the cutting of vegetables, and the function is: >>>More

The county magistrate likes to brag In ancient times, there was a county magistrate who liked to brag, and his subordinates were submissive to him. One day, the county commander said to his subordinates: "Yesterday a gang of robbers chased and killed me, and the leader of the robbers cut my mount in two with a sword, and I had no choice but to flee on the front half of my horse. >>>More

Squatting to use ceramic devices - squatting toilets.