Old man ding's snacks are fried, and their shops are visible in the alleys of port street. The products of the old man's snacks, which include nuts, fried goods, honey, fish, meat, halogen, pastry, candy, etc., are of up to 5,000 items, each of which covers the individual needs of all consumer groups. There's something unique about old man ding's success. Old man ding's snacks are fried, he starts to pick up the melons from his first day of work, and he removes all of them that are flat, yellow, second, bad, and makes sure they're full. This process is time-consuming and costly, but it is recognized by consumers. It is in the first place that the quality of the product will continue to grow。