There is no shortage of food in China where rice and flour are battered, steamed into pancakes and then processed for secondary processing. Guangdong bula fen and Northeast Da Lapi are examples. The situation in Xi'an is particularly complex, with a mix of genres, rice and noodles. This list follows the language habits of the northwest region and is uniformly named "Liangpi". The rice noodles represented by Qin Zhen have become the mainstream of Xi'an Liangpi, and the Lao Wang family is the main hot rice paste, which originates from Hanzhong and has the most attentive chili oil on this list.

Whether it is hot or cold, spicy oil is the source of the flavor of rice skin, in addition to the spicy pepper brought by the pepper, the distinctive rapeseed oil aroma is also a major significance. Lao Wangjia takes it a step further by incorporating more sesame seeds into its spicy oil and incorporating sunflower seeds innovatively. Fragrant but not spicy is a very appropriate description, the store prefers high oil temperature ingredients, bringing burnt aroma to the pepper noodles, but the flavor is not bitter, many diners worship it, the store naturally sells the filled oil and chili seeds separately. It may be noted that this is a souvenir that is very representative of intentions, and its rapeseed oil flavor is not sharp, which is more friendly to some foreign diners.

In addition to the fragrance of oil and spicy seeds, the fragrance of rice is the true nature of rice skin, and the products of Lao Wang's family are also satisfactory. According to the standard process, the store produces only three pieces of dough per pot, with a thickness of about 3mm, which is bright white in color and softer than other stores. It is recommended to choose hot rice skin, which is wide and brings a stronger flavor to the rice. Its sauce is warm, with a variety of aromas such as bay leaves, star anise, vinegar, garlic, etc., which is still suitable for autumn and winter.

The store also produces ordinary cold rice skin and rolling dough, and the taste is not as amazing as hot rice skin. Vegetable tofu is a companion to hot rice skin, and the store is not top-notch, but it can also ensure that the bean flavor is rich, and tourists may wish to accompany it.

The environment of Lao Wang's house is simple, and it is a typical fly house. During peak dining periods, the restaurant may prepare rice noodles in advance, resulting in a tough texture. It's a good experience for visitors to keep an eye out for the half-metre-long knife, which is a tool exclusive to the shop and synonymous with traditional craftsmanship. The old Wang family is enough to support the word "traditional", and the owner actually came to Xi'an as early as the 90s to run a rice peel shop, which has both flavor and "sense of history".