The Indo-Chinese relationship has had a complex and often turbulent history since the Sino-Indian War of 1962. Here’s an overview of how the relationship has evolved over the years:

1. Sino-Indian War (1962):
   • The brief border war in 1962 marked a significant low point in Indo-Chinese relations, with China emerging victorious and occupation of disputed territories.
   • This conflict led to a prolonged period of distrust and hostility between the two nations.
2. Normalization of Relations (1970s-1980s):
   • In the 1970s and 1980s, both countries made efforts to normalize their relationship and engage in diplomatic talks to resolve the border disputes.
   • This included the exchange of high-level visits and the establishment of mechanisms for border management.
3. Improved Engagement (1990s-2000s):
   • During this period, India and China gradually expanded their economic, trade, and cultural ties, with a focus on building mutual trust and understanding.
   • Both countries recognized the importance of maintaining stability along the border and worked to manage their differences.
4. Ongoing Tensions and Challenges:
   • Despite the improved engagement, tensions and challenges in the Indo-Chinese relationship have persisted, particularly over border disputes, territorial claims, and regional geopolitical considerations.
   • In recent years, there have been periodic border skirmishes and standoffs, such as the 2017 Doklam crisis and the 2020 Galwan Valley clashes, which have strained the relationship.
5. Current Scenario:
   • The current Indo-Chinese relationship remains complex and multifaceted, with both cooperation and competition coexisting.
   • While the two countries continue to engage in economic and cultural exchanges, they also maintain a wary and somewhat adversarial relationship, particularly in the strategic and geopolitical spheres.
   • Both countries are also actively strengthening their military capabilities and asserting their influence in the region, which adds to the existing tensions.