After repairing and maintaining the building fire-fighting facilities and fire extinguishers, the fire-fighting facilities maintenance and testing institution shall make a logo containing the name of the fire-fighting technical service institution, the person in charge of the project, the date of maintenance and other information, and publicize it on the conspicuous position and fire extinguisher of the building where the fire-fighting facilities are located., iPhone such as multi-touch and other design elements are obviously affected."Well, One more, This soldier, I was impressed, If I remember correctly, it should be Wang Yuanhe. Like Jiang Yong, All spilled by this poisonous liquid, However, he was unlucky enough to splash on his face. But he was quick, He grabbed a medical bandage prepared for dealing with war wounds and wiped it. Most of the liquid was wiped off in the first place, and there was not much left, so although it was blistered, it was not serious. Later, I also specially checked that the bandage he used to wipe the venom was originally white, but after contacting with the venom, it turned black, and when touched, it rotted, just like a rag bitten by worms.Zhao Yuan, founder of Yixiu Mathematical Thinking: "Thinking ability products are not as direct and obvious as programming can make some programs, or as direct and obvious as mathematics can calculate a problem. Therefore, how to formulate an evaluation standard recognized by parents and present the curriculum effect is a big challenge that the industry will face."Of course, I don't have to be responsible for guessing blindly.