Investment Rating - The report maintains a "Buy" rating for NIO, with a target price adjusted to 5.5fortheUSstockandHKD42.6fortheHongKongstock,correspondingtopotentialupsideof185.5 for the US stock and HKD 42.6 for the Hong Kong stock [5][15]. - The current price-to-sales ratio for NIO is 0.7x, indicating an attractive valuation [3][5].