Every man should have at least one white or light blue button-down shirt. In terms of ties, there should be at least one plain navy blue or wine red tie for daytime use, and a silk jacquard tie or a plain black tie for a formal dinner party in lieu of a tie.From the point of view of pattern matching, with a tie shirt, as long as you master a few principles, you can save a lot of trouble. Do not match patterns of the same type, and do not match plaid suits with plaid shirts and plaid ties. If you're wearing a dark plaid suit, it looks great with a plain or striped, patterned shirt and tie. The plaid shirt is matched with a twill tie, and the straight-grained shirt is a tie with a lattice pattern. Although they are all straight lines, there are changes in the direction of the lines, which will not be monotonous and rigid. A dark-checked shirt with a patterned tie. The dark grid can be treated as a plain color here, and a tie with a printed or patterned pattern is best matched with a plain color shirt. If it is matched with a plaid or line shirt, it will be a little dazzling.