The recipe of this simple and delicious pickle vegetables is from a famous Taiwanese chef, Ah-chi-shih (阿基師). The crucial points of making this pickle vegetables:
(1) 2% salt of the total weight of the vegetables e.g. 100g vegetables , 2g salt
(2) sugar and vinegar: 3 times of the use of salt e.g. 2g salt / 6g sugar & 6g vinegar