2. The grams of the selected new gold ornaments are more than 25% of the original.

3. Pay the expenses plus the working expenses of the selected new gold ornaments.

Chow Tai Fook has a trade-in service. Trade-in of Chow Tai Fook's gold ornaments means that Chow Tai Fook's after-sales service must be guaranteed. Chow Tai Fook's gold ornaments need to be replaced with old ones, and documents such as the guarantee letter left when purchasing them are also needed. Therefore, with this shopping receipt and gold ornaments, you can trade in the old ones in Chow Tai Fook's regular brand stores. Chow Tai Fook jewelry stores do not accept foreign brands of gold ornaments for the old. However, you can go to the local Chow Tai Fook Gold Store to find out whether non-Chow Tai Fook gold ornaments can be exchanged for new ones and the relevant rules for exchanging old ones for new ones. The details are subject to the actual news of Chow Tai Fook's official store.

Legal basis: Constitution of People's Republic of China (PRC).

Article 1 People's Republic of China (PRC) is a socialist country under the people's democratic dictatorship led by the working class and based on the alliance of workers and peasants. The socialist system is the fundamental system of the people of China. The leadership of China's * * * production party is the most essential feature of Socialism with Chinese characteristics. No organization or individual may undermine the socialist system.

Article 2 All power in People's Republic of China (PRC) belongs to the people. The organs where the people exercise state power are the National People's Congress and local people's congresses at various levels. The people manage state affairs, economic and cultural undertakings and social affairs through various channels and forms according to law.