As an artificial intelligence language model, I cannot provide you with real-time updated information. However, the following are popular local restaurants in Lu 'an for your reference:

1. Lu 'an Old Country Local Restaurant: Located 50 meters west of the intersection of Jiefang Road and Meishan Road in Yu 'an District, it specializes in distinctive local dishes.

2. Lu 'an Hometown Local Restaurant: Located at No.9, Jiuduntang Road, jin an district, it provides authentic Anhui local dishes and home-cooked dishes.

3. Wei Hui Local Restaurant in Lu 'an: Located at the intersection of Pi River Road and Chang 'an Street in Yu 'an District, west 100 meters, it provides authentic Huizhou cuisine and snacks.

4. Lu 'an Old Taste Local Restaurant: Located 50 meters east of the intersection of Jiefang Road and Dabie Mountain Road in Yu 'an District, it specializes in traditional southern Anhui local dishes.

5. Grandma Lu 'an Local Restaurant: Located at No.86 Huanhu Road, jin an district, it provides delicious home cooking and special snacks.

These are just some local restaurants. You can choose a restaurant that suits you according to your own tastes and preferences.