Video recording is required.

As a kind of voucher, video recording can completely record the guarantee process and is very reliable.

Guarantee refers to the legal system in which the parties, in accordance with legal provisions or mutual agreement, promote the debtor to perform its debts and realize the rights of the creditor. Guarantees are usually entered into by both parties involved in a guarantee contract, and guarantee activities should follow the principles of equality, voluntariness, fairness, and good faith. The forms of guarantee include guarantee, mortgage, pledge, lien and deposit.