Did it rain heavily in Zhengzhou on April 3rd?

No, it was moderate rain in Zhengzhou on April 3.

The Henan Meteorological Observatory predicts that there will still be small to moderate rain in Henan Province during the day of April 3, and some counties and cities such as eastern Xinxiang, Kaifeng, Shangqiu, Zhoukou, eastern Xuchang, Luohe, eastern Zhumadian and Xinyang will have heavy rain and local heavy rain, accompanied by strong convective weather such as lightning, short-term heavy precipitation and short-term strong wind. Tonight, some counties and cities in Anyang, Hebi, Puyang, Xinxiang, eastern Zhengzhou, Kaifeng, Shangqiu, Zhoukou, eastern Zhumadian and eastern Xinyang have moderate rain, and some have heavy rain accompanied by strong convective weather such as lightning, short-term heavy precipitation and short-term strong wind, while others have light rain.