Is Tomb-Sweeping Day Expressway free?

Therefore, the vacation in Tomb-Sweeping Day is free.

2. Tomb-Sweeping Day, also known as outing festival, outing festival, March festival and ancestor worship festival, is celebrated at the turn of mid-spring and late spring. Tomb-Sweeping Day is the biggest ancestor worship festival of the Chinese nation, which originated from ancestors' beliefs and spring worship customs. Among the 24 solar terms, Qingming is the only one, which is both a natural solar term and a traditional festival. Grave-sweeping and outing are two major custom themes in Tomb-Sweeping Day.