Vinegar and Blood Duck in Quanzhou County is a traditional dish of the Guangxi Zhuang Autonomous Region, loved by local residents and tourists for its unique texture and fresh flavor. The following are some of the vinegared duck restaurants in Quanzhou County that are worth trying:

1. Quanzhou Vinegared Duck Restaurant: Located in the center of Quanzhou County, it is a restaurant specializing in vinegared duck. The vinegar and blood duck here is finely made and delicious, so it's worth a try.

2. Guilin Rice Vermicelli Restaurant: Located in the center of Quanzhou County, it is a restaurant serving Guilin Rice Vermicelli and Vinegar Blood Duck. The vinegared blood duck here has a delicious flavor and is served with Guilin rice noodles.

3. Quanzhou County City God Temple: located near the Quanzhou County City God Temple, it is a restaurant serving traditional Guangxi cuisine. The vinegared blood duck here is well-made with rich flavor and served with special dishes of the God Temple.

4. Liuzhou Snail Vermicelli Shop: Located in the center of Quanzhou County, it is a restaurant serving Liuzhou snail vermicelli and vinegared blood duck. The vinegared blood duck here has a delicious taste and is served with Liuzhou snail noodles.

The above are some of the vinegar and blood duck restaurants in Quanzhou County that are worth trying, you can choose according to your taste and preference. Besides, there are many other cuisines in Quanzhou County, such as Guilin Rice Vermicelli, Liuzhou Snail Vermicelli, Quanzhou Stinky Tofu and so on, which are worth trying.