Let's take the fifth naphtha cracking plant as an example. We should realize that it was a refinery during the Japanese occupation. Ever since that time, 50 years ago in fact, all the plants were set up without caring about environmental protection.
比方說五輕，大家要了解，在日本人的時代它是煉油廠，從那個時候開始，事實上就是五十年前已經開始了，都在沒有注意環保的情形下，設立了工廠。