Himself an expert in marine ecology, Chang says: "The sea bed there is muddy, which is not as fertile a ground for marine organisms as coral reef, so the construction of reclaimed land does not have such a great effect on sea life."
「當地沿海為泥質海底，生物現象本來就不如珊瑚礁海底豐富，填海工程對海底生物影響應該不大」，本身是海洋生態專家的張昆雄表示。