(1) Taiwan Province Province is the treasure island of China, with many good reputations. Among them, because it is rich in rice, it is called "sea rice warehouse", and the rice distribution area should be in the western plain;

(2) Hsinchu is a science city in Taiwan Province Province, known as "Silicon Valley in Taiwan Province Province";

(3) The economy of Taiwan Province Province is characterized by import-processing-export economy, and the favorable conditions for this feature are mainly the excellent ports and abundant labor resources in Taiwan Province Province;

(4) Taiwan Province Province is characterized by high terrain in the central and eastern parts and low terrain in the west; Taiwan Province province spans the north temperate zone and the tropics; Taiwan Province Province is located at the junction of plates, with active crust and many volcanoes and earthquakes. Taiwan Province Province has many excellent ports and convenient transportation.

So the answer is:

(1) western plain;

(2)① Hsinchu;

(3) Import processing and export economy; d；

(4)C。