參考譯文：

With China’s reform and opening up, many young people tend to hold Western-style weddings these days. The bride wears a white wedding dress at the wedding, because white is considered as a symbol of purity. However, in traditional Chinese culture, white is often used in funerals, so be sure to remember that white flowers must not be used as a gift to the patient, especially not to the seniors or patients in critical conditions. Similarly, the cash gift cannot be packed in a white envelope, but in a red envelope.