Vessels are seen in front of the Tower Bridge on the River Thames, in London, Britain, on Oct. 6, 2020. Britain's gross domestic product (GDP) recorded the fourth consecutive monthly rise in August 2020, but remained far below the pre-pandemic levels, the British Office for National Statistics (ONS) said on Oct. 9. (Xinhua/Han Yan)

People walk past the Tower of London, in London, Britain, on Oct. 6, 2020. Britain's gross domestic product (GDP) recorded the fourth consecutive monthly rise in August 2020, but remained far below the pre-pandemic levels, the British Office for National Statistics (ONS) said on Oct. 9. (Xinhua/Han Yan)

Photo taken on Oct. 6, 2020 shows the Tower Bridge on the River Thames, in London, Britain. Britain's gross domestic product (GDP) recorded the fourth consecutive monthly rise in August 2020, but remained far below the pre-pandemic levels, the British Office for National Statistics (ONS) said on Oct. 9. (Xinhua/Han Yan)

Swans are seen on the River Thames against the backdrop of the city of London, in London, Britain, on Oct. 6, 2020. Britain's gross domestic product (GDP) recorded the fourth consecutive monthly rise in August 2020, but remained far below the pre-pandemic levels, the British Office for National Statistics (ONS) said on Oct. 9. (Xinhua/Han Yan)