塘口是位于广东省增城市区南8公里的村委会，属三江镇。
一口封口的油井旁是一塘脏水黏糊糊，显示剩馀的石油被抛弃了。
A pool of slimy water beside one of the capped Wells shows where the surplus oil was dumped.
最为神奇的是在“胀气塘”旁边的一口古井。
The most amazing is that in the "flatulence pond" next to the old well.
烟囱设计、气流控制、火路通口、灶塘铺设及吊火高度，为火路关键技术。
The design of chimney and air current, the gate of fire way, the laying of fire box and adjustment of the flame height, were the key factors of fire way.
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