The heating of the good price and quality type c wall charger is related to the output current intensity and the ambient temperature, so we can start from these two points to find a way to solve the problem. 
First of all, we can charge it in a cool environment. 
If the good price and quality type c wall charger is overheated, it is best to charge it in a cool environment in summer, such as an air-conditioned room. That way the good price and quality type c wall charger doesn't get too hot. 
The second is not to play with the phone while it is charging. If the mobile phone is still playing while charging, it will inevitably cause the charger to overheat, because the good price and quality type c wall charger will work for a longer period of time than normal, which is not good for the charger and will also reduce the life of the charger. 
Also, don't overcharge.
Generally, the original charger can be fully charged in about 3 hours. Do not continue to charge after it is fully charged, otherwise the charger will be overloaded and overheated. Remember to unplug it in time. 
Also be careful with surrounding heat sources.
When charging a mobile phone, the good price and quality type c wall charger should be placed away from heat sources, such as gas stoves, steamers, etc., so as not to cause the charger to overheat due to excessive ambient temperature. 
The last is to reduce the number of charging. 
If you charge it multiple times a day, it will cause the charger to overheat, so we should control the number of times of charging, usually once a day or two, which can help prolong the life of the good price and quality type c wall charger.