On this matter, customs vary from place to place. It used to be a habit to be filial for three years, but times have changed and everything is simple. Usually, it is best not to go for three days after the death of a loved one. Of course, if you marry a close relative, that's another matter. As for the funeral, if it is an old man, it is better to say that it is a happy funeral.
You don't care about attending other people's wedding activities during the funeral, but you don't respect others. According to the old custom of China people, most areas should not take part in festive activities within one year. If you have to attend, it is necessary to attend, and the other party doesn't know you are in mourning. Don't tell anyone that you are in mourning. Or you can explain, don't participate.
Extended data:
1, don't steal the show by dressing up.
The couple should be the only focus at the wedding. Not a bride, wearing a white dress at the wedding may be misunderstood as stealing the limelight. Besides, red is the only color that stands out more than white. Even if there is no dress code at the wedding, don't wear such conspicuous colors as red and white.
2. Don't challenge the bottom line of alcohol consumption
Everyone wants a drink at the wedding, but be careful not to drink all the time. If you are drunk, your manners will be inappropriate, and it will be a bit embarrassing for the bride and groom to see the red-faced drunkenness If you are drunk, it is even more ridiculous.
3. Never judge the bride.
You may be dissatisfied with the makeup of the bride's wedding dress or headdress, or you may make irresponsible remarks about the bride's temperament, but don't whisper to your friends. Don't think that others can't hear you. This is extremely impolite and disrespectful to the bride and groom and even the whole wedding.