sentences:  Even numbered months and dates are preferred, and the lunar seventh month is avoided as it is the month of the Hungry Ghost Festival.After the selection of the auspicious dates, wedding details such as types and quantities of betrothal gifts, reciprocal gifts, bride price (), and number of tables at the wedding banquet provided by the groom's parents for the bride's parents' guests are settled.Up to three months or earlier before the wedding day, the groom will deliver the betrothal gifts to the bride's family on an auspicious date.送
  
  The betrothal (, also known as 納彩 or "nàcǎi") is an important part of the Chinese wedding tradition.