Workers harvest citrus at a farm in Brits, North West Province, South Africa, April 28, 2026. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

Workers harvest citrus at a farm in Brits, North West Province, South Africa, April 28, 2026. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

A worker packs citrus at a factory in Brits, North West Province, South Africa, April 28, 2026. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

Workers pack citrus at a factory in Brits, North West Province, South Africa, April 28, 2026. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

A drone photo taken on April 28, 2026 shows a citrus farm in Brits, North West Province, South Africa. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

A drone photo taken on April 28, 2026 shows a citrus farm in Brits, North West Province, South Africa. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)

A drone photo taken on April 28, 2026 shows a citrus farm in Brits, North West Province, South Africa. The harvest season of citrus in South Africa, a leading exporter of fresh citrus in the world, lasts from February to September. (Xinhua/Chen Wei)