
pub struct UtcTz {
    date: Utc,
    tz: TimeZone,
}

pub struct Utc {
    year: i64,
    month: u8,
    day: u16,
    hour: u8,
    minute: u8,
    second: u8,
}

pub struct TimeZone {
    hour_offset: u8,
    minute_offset: u8,
}