They are showing their tax obligations.
The next sentence is to highlight the tax blue. According to the people's information network, the original sentence is "they are bent on fighting the epidemic and interpreting the spirit of taxation with practical actions. They show their tax responsibility and show their tax blue". The outbreak of the epidemic has greatly increased the risk of paying taxes offline. Cadres of Wuchuan County Taxation Bureau went to households overnight to carry out personnel information verification. This sentence is a compliment to the staff of Wuchuan County Taxation Bureau.