Multiple themed funds listed on the Northbound Stock Exchange are playing the "purchase restriction card".

Recently, several high-performing Northbound Exchange Traded Funds (ETFs) have implemented "purchase restrictions" to maintain the effectiveness of their strategies and protect the interests of investors. In addition, many fund companies have reshaped the performance benchmarks of their Northbound Exchange Traded Funds and increased their research efforts in order to accelerate their breakthrough in the highly volatile "Northbound track". Data from Choice shows that as of May 19th, the performance of Northbound Exchange Traded Funds has been steadily increasing along with the market, with nearly 80% of products achieving a net asset value increase of over 30% so far this year, and many products ranking highly in the same category in terms of performance.