装修装饰板块1月30日涨0.36%，名雕股份领涨，主力资金净流入9970.12万元

Group 1 - The decoration and renovation sector saw a slight increase of 0.36% on January 30, with Mingdiao Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] - Key stocks in the decoration sector included Mingdiao Co., Ltd. with a closing price of 23.25, up 9.98%, and ST Dongyi with a closing price of 8.72, up 5.06% [1] Group 2 - The decoration sector experienced a net inflow of 99.70 million yuan from institutional investors, while retail investors saw a net outflow of 176 million yuan [2] - Major stocks with significant net inflows included Mingdiao Co., Ltd. with a net inflow of 39.93 million yuan, representing 29.06% of the total [3] - Retail investors showed a negative net flow in several stocks, including Mingdiao Co., Ltd. with a net outflow of 18.20 million yuan, accounting for 13.25% [3]