Is it inappropriate to get married on the yellow calendar hook-up day (underworld day)

No, if you can get married on Gouchen Day (Mafia Day), you can use the five elements of customs clearance and the combination of yin and yang to resolve it, as shown below:

1. Please carry the amulet of Yin-Yang and Five Elements with you or put it at the bedside of the bedroom to protect Shen Yuan, which is safe and auspicious.

Please take care of Fuzhen House in five lines of gossip to make it prosperous. Five lines of gossip Fu is attached to the bedroom, living room, office and other key rooms. Promote the energy cycle of the five elements and adjust the balance of yin and yang gas fields. The cycle of the five elements is full of vitality, and the harmony between Yin and Yang Can effectively solves this problem.

The five elements connect heaven and earth, and yin and yang will be dry Kun. To open the authentic amulet of Yin and Yang and Five Elements, five lines of gossip Fogg can go to the online Temple of Wealth for invitation. Now there are imitations of five lines of gossip Fu, please don't make a mistake. References:

"True and false five lines of gossip Fu, Five Harms of Using Fake five lines of gossip Fu"