Sir: The federal government has announced six development schemes worth Rs 130 billion under the Pak-China economic corridor. A remarkable feast, as it would mark the beginning of a process that would transform the country into a transit hub for the second largest economy of the world. The Pak-China economic corridor project is the most important agreement signed between Pakistan and China till now. Approximately three billion people from China, South Asia and Central Asia would benefit from this project. In the rapidly changing geo-strategic and security environment, both countries are likely to face many regional and global challenges. Now it is on the leadership of both the countries to keep up the good work to further develop traditional Pak-China relations. MAHNOOR AHMADKarachi