The coats have got to be applied very evenly. If one side is thick and one side thin, it will crack. Just a slight unevenness in the lacquer thickness near one corner is enough to get a large table stripped and have the process start all over again.
這漆要上得均勻，要是一邊厚一邊薄，就會造成裂痕，有時候一張桌子只要一角上得不勻，就得刮掉全部重來。