shall also certify the facts to the officers of customs of the other ports. All which being done, on the arrival in port of the vessel in which the goods are laden, and everything being found on examination there to correspond, she shall be permitted to break bulk and land the said goods, without being subject to the payment of any additional duty thereon. But if on such examination the superintendent of customs shall detect any fraud on the revenue in the case, then the goods shall be subject to forfeiture and confiscation to the Chinese Government.
ARTICLE XXI.
Punishment for crime. Subjects of China who may be guilty of any criminal act towards citizens of the United States, shall be arrested and punished by the Chinese authorities according to the laws of China; and citizens of the United States, who may commit any crime in China, shall be subject to be tried and punished only by the Consul, or other public functionary of the United States, thereto authorized, according to the laws of the United States. And in order to the prevention of all controversy and disaffection, justice shall be equitably and impartially administered on both sides.
ARTICLE XXII.
In case of war between China and other powers. Relations of peace and amity between the United States and China being established by this treaty, and the vessels of the United States being admitted to trade freely to and from the five ports of China open to foreign commerce, it is further agreed that in case, at any time hereafter, China should be at war with any foreign nation whatever, and for that cause should exclude such nation from entering her ports, still the vessels of the United States shall not the less continue to pursue their commerce in freedom and security, and to transport goods to and from the ports of the belligerent parties, full respect being paid to the neutrality of the flag of the United States: Provided that the said flag shall not protect vessels engaged in the transportation of officers or soldiers in the enemy's service; nor shall said flag be fraudulently used to enable the enemy's ships with their cargoes to enter the ports of China; but all such vessels so offending shall be subject to forfeiture and confiscation to the Chinese Government.
ARTICLE XXIII.
Consular reports. The Consuls of the United States, at each of the five ports open to foreign trade, shall make annually to the respective Governors-General thereof a detailed report of the number of vessels belonging to the United States which have entered and left said ports during the year, and of the amount and value of goods imported or exported in said vessels, for transmission to and inspection of the board of revenue.
ARTICLE XXIV.
Official communications.
If citizens of the United States have special occasion to address any communication to the Chinese local officers of Government, they shall submit the same to their Consul, or other officer, to determine if the language be proper and respectful, find the matter just and right; in which event he shall transmit the same to the appropriate authorities for their consideration and action in the premises. In like manner, if subjects of China have special occasion to address the Consul of the United States, they shall submit the communication to the local authorities of their own Government, to determine if the language be respectful and proper and the matter just and right; in which case the said authorities will transmit the same to the Consul, or other officer, for his consideration and action in the premises. And if controversies arise between