Will Huawei's mobile phone chips dispense glue?

Huawei's metropolis dispensing glue, because the reliability of mobile phones is relatively high and the quality is guaranteed. But if it is more troublesome to maintain later. In September this year, Xiaomi appeared a dispensing door. Some people say that Xiaomi 4 has poor workmanship and the chip has no dispensing. Not as good as glory 6. Then Xiaomi's employees said that there was no need to dispense glue at all, only the chips with problems needed to dispense glue, and that Apple didn't dispense glue either. Later, someone took Apple 6, 5S, Samsung note3, One Plus and Meizu apart and found that these phones were a little sticky.