The zero tariff was carried out to Taiwan by China mainland,which induced great influence on fruit industry to Taiwan and China mainland,especially to Fujian province.

The idea that"zero tariff"policy should be carried out on the trade via the net,held by the US-led developed countries,coincides with the long standing theory of trade liberalization.

China egage in the course of REI passionfully, brougt the China-Thailand vegetables and fruits zero tariff agreement into effect in Oct,2003.

Low light stress is a main restrict factor of fruit vegetable plant growth and development under protected field.

For the first time we studied on the postharvest physiology and preserving-freshness in leafy and fruit vegetable usually used in warship under simulated condition of cold storage of warship and explored fresh vegetable ensuring during warship taking a long voyage by combining preserving-freshness with support.