China Naming Network - Almanac query - Is the weather in Heyuan suitable for gray batch now?

Is the weather in Heyuan suitable for gray batch now?

Does the subject want to ask, "As of April 29, 2023, the weather in Heyuan City is suitable for haze approval?" Not suitable. According to the meteorological department of Heyuan City, it is known that the weather in Heyuan City as of April 29, 2023 is a southerly wind of Grade 4, which is not suitable for carrying out haze approval activities and is difficult to control.