Important News and Articles: 21 December 2025

Current Affairs: 21 December 2025
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Daily Current Affairs: Hainan's Split & Government Schemes

Important News and Articles: 21 December 2025

Welcome to your Sunday digest. Today we cover China's massive economic move with its "Hawaii," important government schemes for entrepreneurs, and a butterfly that has become a global logo. Let's dive in!


1. Geopolitics: China Splits off Hainan Island

China has made a bold move by splitting off Hainan Island from the mainland for customs processing. Think of it as creating a new Hong Kong-style commercial hub to join major trans-Pacific trade deals.

🏝️ About Hainan Island (The "Hawaii of China"):
  • Location: Southernmost tropical island of China.
  • Capital: Haikou (known as the "Coconut City").
  • Geography: Separated from the mainland by the Qiongzhou Strait.
  • Strategic Role: It acts as a maritime gateway between the Indian Ocean and the Pacific Ocean.
  • Economy: It hosts the Boao Forum (dubbed "Asia’s Davos") and is China's largest free-trade port.

2. Government Schemes Corner

A. National Scheduled Caste and Scheduled Tribe Hub (NSSH)

Ministry: Ministry of MSME (implemented by NSIC).
Objective: To empower SC/ST entrepreneurs to participate in public procurement.

🎯 The 4% Rule: The scheme aims to fulfill the mandated target of 4% procurement from SC/ST enterprises by Central Ministries and CPSEs.

B. Antariksh Prayogshala (Space Labs)

  • Organization: IN-SPACe.
  • Goal: To create space labs within academic institutions.
  • Funding: Maximum financial support of ₹5 Crore per institution.

C. Quick Scheme Updates

  • TIDE 2.0 (MeitY): Supports tech entrepreneurship through financial aid.
  • Jiyo Parsi (Ministry of Minority Affairs): Launched in 2013-14 to reverse the declining population of the Parsi community.

3. Environment: The Butterfly Effect (COP17)

Armenia has unveiled the logo for the upcoming COP17 to the Convention on Biological Diversity (CBD). The star of the logo? A blue butterfly!

  • Name: Erivan Anomalous Blue.
  • Habitat: Found only in and around Yerevan (Armenia) in calcareous grasslands.
  • Significance: It is an indicator species reflecting ecosystem health.
🌿 Static GK: Convention on Biological Diversity (CBD)
  • History: Opened for signing at the 1992 Rio Earth Summit.
  • Members: 196 contracting parties.
  • Governing Body: Conference of the Parties (COP) - meets every two years.
  • Secretariat: Montreal, Canada.

4. Science & Tech: Doppler Weather Radars

The Ministry of Earth Sciences informed that India now has 47 Doppler Weather Radars (DWRs). But how do they work?

  • Principle: They use the Doppler Effect to measure the velocity and position of objects (like rain clouds) at a distance.
  • Mechanism: A beam of energy hits an object and reflects back. The time taken tells the distance; the frequency change tells the speed.
  • Bands Used:
    • S-Band: Long-range detection (Most common).
    • C-Band: Cyclone tracking.
    • X-Band: Thunderstorms and lightning.

📍 Place in News: Bura Chapori Wildlife Sanctuary

  • State: Assam.
  • River: Situated along the Brahmaputra River.

Stay updated! Remember "Hainan" for Geopolitics and the "4% Target" for the NSSH scheme for your exams.