rán qì zào dǎ bù zháo、huò huǒ miáo yì cháng shí，xiān guān fá mén，kāi chuāng tōng fēng，bù yào fǎn fù diǎn huǒ

燃气灶打不着、有异味或火苗异常时，先关阀门，开窗通风，不要反复点火。

When the gas stove fails to ignite or the flame is abnormal, first close the valve, open the window for ventilation, and do not repeatedly try to ignite.