Traditional Culture Encyclopedia - Weather forecast - Will it crack before scraping porcelain in rainy days?

Will it crack before scraping porcelain in rainy days?

Nanchang market scraping porcelain? Is it imitation enamel? Generally speaking, this material is prohibited.

The composition of 82 1 putty is gray calcium, that is, Ca(OH)2, which does not exist in nature. It is the product of Cao soaking in water and easy to crack. Please be careful. As for the weather, no problem.