3 yrs - Translate

The output terminals of the AND gates in 74HC08 are all short-circuited to ground, what's the matter?
I want to use the AND gate in 74HC08, and use a multimeter to measure after the welding is completed, but it is found that all the output terminals of the AND gate are short-circuited to ground. What's the matter?
If you want to know more about 74HC08, you can click on the following link: https://www.utmel.com/componen....ts/74hc08-quadruple-

image