燃气灶打着火后自动熄灭，煤气炉灶松手就熄火故障解决方法！How to solve the problem of gas stove flameout!

燃气灶打着火后自动熄灭，煤气炉灶松手就熄火故障解决方法！The gas stove automatically goes out after being ignited, and the solution to the problem that the range stove goes out when you let go!